The casting film is heated and stretched in a tenter drier and is dried in a drying chamber.

Disclosed is a stentering machine comprising a drying area and a pre-treatment area for coating and drying the two sides of a web of fabric.

In a tenter drier (64), the membrane (62) is dried while it is stretched.

Disclosed is a stentering machine comprising a horizontal drying area and a vertical pre-treatment area for a stretched web of fabric between stentering chains embodied as sliding chains.

The casting film is heated and stretched in a tenter drier and is dried in a drying chamber.

Disclosed is a stentering machine comprising a drying area and a pre-treatment area for coating and drying the two sides of a web of fabric.

The wet film (74) is transported to a tenter device (47) having plural tenter clips (101).

In a tenter drier (64), the membrane (62) is dried while it is stretched.

Disclosed is a stentering machine comprising a horizontal drying area and a vertical pre-treatment area for a stretched web of fabric between stentering chains embodied as sliding chains.

Then an attaching shaft (35) is inserted from one of the holes (34a) in the frame (31) to the other through the dry bearings (37), so as to swingably attaching the flapper (32) to the frame (31).

However, it is possible to offset part of the effect of the traction during tenter drying.

Pulverization is conducted in preparation for drying between drying in the first drying chamber and drying in any of the second and succeeding drying chambers.

The drying apparatus comprises a pre-drying apparatus (1) and a main drying apparatus.

According to the invention, the edge areas (13) of a material web (1) are dried on a stenter frame (11) to prevent the curling of said edges in the subsequent shrinking process.

The drying furnace (5) is divided into a first drying chamber (21) that carries out an initial drying of lignite, and a second drying chamber (22) that carries out a final drying of the lignite.